Project Init

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Co-Authored-By: Claude <noreply@anthropic.com>

colaflow-api/Dockerfile

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+# ColaFlow API Dockerfile
+# Multi-stage build for .NET 9 application
+
+# Stage 1: Build
+FROM mcr.microsoft.com/dotnet/sdk:9.0 AS build
+WORKDIR /src
+
+# Copy solution and project files
+COPY ColaFlow.sln .
+COPY src/ColaFlow.Domain/ColaFlow.Domain.csproj src/ColaFlow.Domain/
+COPY src/ColaFlow.Application/ColaFlow.Application.csproj src/ColaFlow.Application/
+COPY src/ColaFlow.Infrastructure/ColaFlow.Infrastructure.csproj src/ColaFlow.Infrastructure/
+COPY src/ColaFlow.API/ColaFlow.API.csproj src/ColaFlow.API/
+
+# Restore dependencies
+RUN dotnet restore
+
+# Copy all source files
+COPY src/ src/
+
+# Build the application
+WORKDIR /src/src/ColaFlow.API
+RUN dotnet build -c Release -o /app/build --no-restore
+
+# Stage 2: Publish
+FROM build AS publish
+RUN dotnet publish -c Release -o /app/publish --no-restore
+
+# Stage 3: Runtime
+FROM mcr.microsoft.com/dotnet/aspnet:9.0 AS runtime
+WORKDIR /app
+
+# Install curl for healthcheck
+RUN apt-get update && apt-get install -y curl && rm -rf /var/lib/apt/lists/*
+
+# Copy published files
+COPY --from=publish /app/publish .
+
+# Expose ports
+EXPOSE 8080 8081
+
+# Set environment
+ENV ASPNETCORE_URLS=http://+:8080;https://+:8081
+
+# Health check
+HEALTHCHECK --interval=30s --timeout=10s --retries=3 --start-period=40s \
+  CMD curl -f http://localhost:8080/health || exit 1
+
+# Entry point
+ENTRYPOINT ["dotnet", "ColaFlow.API.dll"]